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* shlib-versions: Use sparc64.*- for CPU patterns.

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This commit is contained in:
Roland McGrath
2006-03-06 01:34:09 +00:00
parent a26c855c73
commit 043cee3700
34 changed files with 451 additions and 471 deletions
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29
sysdeps/sparc/sparc32/dl-trampoline.S
View File

@@ -30,13 +30,22 @@
.globl _dl_runtime_resolve
.type _dl_runtime_resolve, @function
_dl_runtime_resolve:
cfi_startproc
save %sp, -104, %sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register (%o7, %i7)
ld [%g2 + 8], %o0
srl %g1, 10, %o1
call _dl_fixup
sub %o1, 4*12, %o1
jmp %o0
restore
cfi_endproc
.size _dl_runtime_resolve, .-_dl_runtime_resolve
/* For the profiling cases we pass in our stack frame
@@ -56,6 +65,8 @@ _dl_runtime_resolve:
.globl _dl_profile_save_regs
.type _dl_profile_save_regs, @function
_dl_profile_save_regs:
cfi_startproc
std %l0, [%sp + ( 0 * 8)]
std %l2, [%sp + ( 1 * 8)]
std %l4, [%sp + ( 2 * 8)]
@@ -67,6 +78,9 @@ _dl_profile_save_regs:
ld [%sp + (8 * 8)], %l4
retl
st %l4, [%sp + (8 * 8)]
cfi_endproc
.size _dl_profile_save_regs, .-_dl_profile_save_regs
/* If we are going to call pltexit, then we must replicate
@@ -76,6 +90,8 @@ _dl_profile_save_regs:
.globl _dl_profile_invoke
.type _dl_profile_invoke, @function
_dl_profile_invoke:
cfi_startproc
sub %sp, %l0, %sp
1:
srl %l0, 3, %l7
@@ -112,6 +128,10 @@ _dl_profile_invoke:
jmpl %i7 + 8, %g0
restore
cfi_endproc
.size _dl_profile_invoke, .-_dl_profile_invoke
/* %g1: PLT offset loaded by PLT entry
* %g2: callers PC, which is PLT0 + 4, and we store the
* link map at PLT0 + 12, therefore we add 8 to get
@@ -121,11 +141,17 @@ _dl_profile_invoke:
.globl _dl_runtime_profile
.type _dl_runtime_profile, @function
_dl_runtime_profile:
cfi_startproc
cmp %fp, 0
be,a 1f
mov 104, %g3
sub %fp, %sp, %g3
1: save %sp, -104, %sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register(%o7, %i7)
ld [%g2 + 8], %o0
srl %g1, 10, %o1
mov %i7, %o2
@@ -152,4 +178,7 @@ _dl_runtime_profile:
1: jmp %o0
restore
cfi_endproc
.size _dl_runtime_profile, .-_dl_runtime_profile

4
sysdeps/sparc/sparc32/elf/start.S
View File

@@ -48,6 +48,7 @@
.global _start
.type _start,#function
_start:
cfi_startproc
#ifdef SHARED
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
@@ -59,6 +60,7 @@ _start:
drop their arguments. */
mov %g0, %fp
sub %sp, 6*4, %sp
cfi_adjust_cfa_offset(6*4)
/* Extract the arguments and environment as encoded on the stack. The
argument info starts after one register window (16 words) past the SP. */
@@ -91,6 +93,8 @@ _start:
/* Die very horribly if exit returns. */
unimp
cfi_endproc
.size _start, .-_start
/* Define a symbol for the first piece of initialized data. */

21
sysdeps/sparc/sparc32/memchr.S
View File

@@ -32,7 +32,15 @@
.text
.align 4
0: cmp %o2, 0
ENTRY(__memchr)
andcc %o1, 0xff, %o1
sll %o1, 8, %g6
andcc %o0, 3, %g0
or %o1, %g6, %g6
sll %g6, 16, %o3
be 10f
or %o3, %g6, %g2
cmp %o2, 0
be 9f
sethi %hi(0x80808080), %o4
ldub [%o0], %g4
@@ -64,16 +72,7 @@
clr %o0
1: retl
sub %o0, 1, %o0
ENTRY(__memchr)
andcc %o1, 0xff, %o1
sll %o1, 8, %g6
andcc %o0, 3, %g0
or %o1, %g6, %g6
sll %g6, 16, %o3
bne 0b
or %o3, %g6, %g2
sethi %hi(0x80808080), %o4
10: sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o5
5: and %o2, 3, %g1

40
sysdeps/sparc/sparc32/memcpy.S
View File

@@ -146,28 +146,12 @@
.text
.align 4
70: andcc %o1, 1, %g0
be 4f
andcc %o1, 2, %g0
ldub [%o1 - 1], %g2
sub %o1, 1, %o1
stb %g2, [%o0 - 1]
sub %o2, 1, %o2
be 3f
sub %o0, 1, %o0
4: lduh [%o1 - 2], %g2
sub %o1, 2, %o1
sth %g2, [%o0 - 2]
sub %o2, 2, %o2
b 3f
sub %o0, 2, %o0
ENTRY(bcopy)
mov %o0, %o3
mov %o1, %o0
mov %o3, %o1
END(bcopy)
ENTRY(memmove)
cmp %o0, %o1
st %o0, [%sp + 64]
@@ -185,8 +169,26 @@ ENTRY(memmove)
cmp %o2, 15
bleu 91f
andcc %o1, 3, %g0
bne 70b
3: andcc %o1, 4, %g0
be 3f
nop
andcc %o1, 1, %g0
be 4f
andcc %o1, 2, %g0
ldub [%o1 - 1], %g2
sub %o1, 1, %o1
stb %g2, [%o0 - 1]
sub %o2, 1, %o2
be 3f
sub %o0, 1, %o0
4: lduh [%o1 - 2], %g2
sub %o1, 2, %o1
sth %g2, [%o0 - 2]
sub %o2, 2, %o2
sub %o0, 2, %o0
3: andcc %o1, 4, %g0
be 2f
mov %o2, %g1

14
sysdeps/sparc/sparc32/stpcpy.S
View File

@@ -38,7 +38,13 @@
.text
.align 4
10: ldub [%o1], %o5
ENTRY(__stpcpy)
andcc %o1, 3, %g0
be 20f
sethi %hi(0x80808080), %o4
ldub [%o1], %o5
stb %o5, [%o0]
cmp %o5, 0
add %o0, 1, %o0
@@ -67,11 +73,7 @@
1: retl
add %o0, -1, %o0
ENTRY(__stpcpy)
andcc %o1, 3, %g0
bne 10b
sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
20: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o4
5: or %o4, %lo(0x01010101), %o2
6: andcc %o0, 3, %g0

78
sysdeps/sparc/sparc32/strcat.S
View File

@@ -38,36 +38,14 @@
.text
.align 4
10: cmp %o4, 2
be 1f
cmp %o4, 3
ldub [%o1], %o5
add %o1, 1, %o1
stb %o5, [%o0]
be 3f
cmp %o5, 0
be 0f
add %o0, 1, %o0
1: lduh [%o1], %o5
add %o1, 2, %o1
srl %o5, 8, %o4
cmp %o4, 0
stb %o4, [%o0]
bne,a 2f
stb %o5, [%o0 + 1]
retl
mov %g2, %o0
2: andcc %o5, 0xff, %o5
bne 4f
add %o0, 2, %o0
retl
mov %g2, %o0
3: bne 4f
add %o0, 1, %o0
retl
mov %g2, %o0
11: ldub [%o0], %o5
ENTRY(strcat)
mov %o0, %g2
andcc %o0, 3, %g0
be 30f
sethi %hi(0x80808080), %o4
ldub [%o0], %o5
cmp %o5, 0
be 1f
add %o0, 1, %o0
@@ -93,12 +71,7 @@
b 3f
sub %o0, 1, %o0
ENTRY(strcat)
mov %o0, %g2
andcc %o0, 3, %g0
bne 11b
sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
30: or %o4, %lo(0x80808080), %o3
7: sethi %hi(0x01010101), %o4
8: or %o4, %lo(0x01010101), %o2
9: ld [%o0], %o5
@@ -128,8 +101,39 @@ ENTRY(strcat)
ld [%o0], %o5
sub %o0, 1, %o0
3: andcc %o1, 3, %o4
bne 10b
4: andcc %o0, 3, %g3
be 4f
nop
cmp %o4, 2
be 11f
cmp %o4, 3
ldub [%o1], %o5
add %o1, 1, %o1
stb %o5, [%o0]
be 13f
cmp %o5, 0
be 0f
add %o0, 1, %o0
11: lduh [%o1], %o5
add %o1, 2, %o1
srl %o5, 8, %o4
cmp %o4, 0
stb %o4, [%o0]
bne,a 12f
stb %o5, [%o0 + 1]
retl
mov %g2, %o0
12: andcc %o5, 0xff, %o5
bne 4f
add %o0, 2, %o0
retl
mov %g2, %o0
13: bne 4f
add %o0, 1, %o0
retl
mov %g2, %o0
4: andcc %o0, 3, %g3
bne 12f
1: ld [%o1], %o5
add %o1, 4, %o1

65
sysdeps/sparc/sparc32/strchr.S
View File

@@ -39,36 +39,6 @@
.text
.align 4
10: ldub [%o0], %g4
cmp %g4, %o1
be 1f
add %o0, 1, %o0
cmp %g4, 0
be 9f
andcc %o0, 3, %g0
be 4f
or %o4, %lo(0x80808080), %o3
ldub [%o0], %g4
cmp %g4, %o1
be 1f
add %o0, 1, %o0
cmp %g4, 0
be 9f
andcc %o0, 3, %g0
be 5f
sethi %hi(0x01010101), %o5
ldub [%o0], %g4
cmp %g4, %o1
be 1f
add %o0, 1, %o0
cmp %g4, 0
be 9f
or %o5, %lo(0x01010101), %o2
b 6f
ld [%o0], %g4
1: retl
sub %o0, 1, %o0
ENTRY(strchr)
andcc %o1, 0xff, %o1
be 12f
@@ -77,9 +47,40 @@ ENTRY(strchr)
or %o1, %o2, %o2
sethi %hi(0x80808080), %o4
sll %o2, 16, %o3
bne 10b
be 13f
or %o3, %o2, %g2
or %o4, %lo(0x80808080), %o3
ldub [%o0], %g4
cmp %g4, %o1
be 11f
add %o0, 1, %o0
cmp %g4, 0
be 9f
andcc %o0, 3, %g0
be 4f
or %o4, %lo(0x80808080), %o3
ldub [%o0], %g4
cmp %g4, %o1
be 11f
add %o0, 1, %o0
cmp %g4, 0
be 9f
andcc %o0, 3, %g0
be 5f
sethi %hi(0x01010101), %o5
ldub [%o0], %g4
cmp %g4, %o1
be 11f
add %o0, 1, %o0
cmp %g4, 0
be 9f
or %o5, %lo(0x01010101), %o2
b 6f
ld [%o0], %g4
11: retl
sub %o0, 1, %o0
13: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o5
5: or %o5, %lo(0x01010101), %o2
7: ld [%o0], %g4

14
sysdeps/sparc/sparc32/strcmp.S
View File

@@ -38,7 +38,13 @@
.text
.align 4
10: ldub [%o0], %o4
ENTRY(strcmp)
andcc %o0, 3, %g0
be 13f
sethi %hi(0x80808080), %g1
ldub [%o0], %o4
add %o0, 1, %o0
ldub [%o1], %o5
cmp %o4, 0
@@ -76,11 +82,7 @@
2: retl
mov %o4, %o0
ENTRY(strcmp)
andcc %o0, 3, %g0
bne 10b
sethi %hi(0x80808080), %g1
or %g1, %lo(0x80808080), %o3
13: or %g1, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %g1
5: andcc %o1, 3, %g2
bne 12f

16
sysdeps/sparc/sparc32/strcpy.S
View File

@@ -38,7 +38,14 @@
.text
.align 4
1: ldub [%o1], %o5
ENTRY(strcpy)
mov %o0, %g2
andcc %o1, 3, %g0
be 10f
sethi %hi(0x80808080), %o4
ldub [%o1], %o5
stb %o5, [%o0]
cmp %o5, 0
add %o0, 1, %o0
@@ -65,12 +72,7 @@
b 6f
andcc %o0, 3, %g3
ENTRY(strcpy)
mov %o0, %g2
andcc %o1, 3, %g0
bne 1b
sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
10: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o4
5: andcc %o0, 3, %g3
6: bne 10f

28
sysdeps/sparc/sparc32/strlen.S
View File

@@ -38,39 +38,41 @@
.text
.align 4
10: ldub [%o0], %o5
ENTRY(strlen)
mov %o0, %o1
andcc %o0, 3, %g0
be 20f
sethi %hi(0x80808080), %o4
ldub [%o0], %o5
cmp %o5, 0
be 1f
be 21f
add %o0, 1, %o0
andcc %o0, 3, %g0
be 4f
or %o4, %lo(0x80808080), %o3
ldub [%o0], %o5
cmp %o5, 0
be 2f
be 22f
add %o0, 1, %o0
andcc %o0, 3, %g0
be 5f
sethi %hi(0x01010101), %o4
ldub [%o0], %o5
cmp %o5, 0
be 3f
be 23f
add %o0, 1, %o0
b 11f
or %o4, %lo(0x01010101), %o2
1: retl
21: retl
mov 0, %o0
2: retl
22: retl
mov 1, %o0
3: retl
23: retl
mov 2, %o0
ENTRY(strlen)
mov %o0, %o1
andcc %o0, 3, %g0
bne 10b
sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
20: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o4
5: or %o4, %lo(0x01010101), %o2
11: ld [%o0], %o5

47
sysdeps/sparc/sparc64/dl-trampoline.S
View File

@@ -30,7 +30,13 @@
.globl _dl_runtime_resolve_0
.type _dl_runtime_resolve_0, @function
_dl_runtime_resolve_0:
cfi_startproc
save %sp, -192, %sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register(%o7, %i7)
sethi %hi(1047552), %l2
ldx [%g4 + 32 + 8], %o0
sub %g1, %g4, %l0
@@ -54,6 +60,9 @@ _dl_runtime_resolve_0:
sllx %l0, 3, %o1
jmp %o0
restore
cfi_endproc
.size _dl_runtime_resolve_0, .-_dl_runtime_resolve_0
/* %g1: PLT offset loaded by PLT entry
@@ -64,7 +73,13 @@ _dl_runtime_resolve_0:
.globl _dl_runtime_resolve_1
.type _dl_runtime_resolve_1, @function
_dl_runtime_resolve_1:
cfi_startproc
save %sp, -192, %sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register(%o7, %i7)
srlx %g1, 12, %o1
ldx [%g4 + 8], %o0
add %o1, %o1, %o3
@@ -73,6 +88,9 @@ _dl_runtime_resolve_1:
add %o1, %o3, %o1
jmp %o0
restore
cfi_endproc
.size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1
/* For the profiling cases we pass in our stack frame
@@ -92,6 +110,8 @@ _dl_runtime_resolve_1:
.globl _dl_profile_save_regs
.type _dl_profile_save_regs, @function
_dl_profile_save_regs:
cfi_startproc
stx %l0, [%sp + STACK_BIAS + ( 0 * 8)]
stx %l1, [%sp + STACK_BIAS + ( 1 * 8)]
stx %l2, [%sp + STACK_BIAS + ( 2 * 8)]
@@ -125,6 +145,9 @@ _dl_profile_save_regs:
std %f28, [%sp + STACK_BIAS + (30 * 8)]
retl
std %f30, [%sp + STACK_BIAS + (31 * 8)]
cfi_endproc
.size _dl_profile_save_regs, .-_dl_profile_save_regs
/* If we are going to call pltexit, then we must replicate
@@ -134,6 +157,8 @@ _dl_profile_save_regs:
.globl _dl_profile_invoke
.type _dl_profile_invoke, @function
_dl_profile_invoke:
cfi_startproc
sub %sp, %l0, %sp
1:
srlx %l0, 3, %l7
@@ -180,6 +205,10 @@ _dl_profile_invoke:
jmpl %i7 + 8, %g0
restore
cfi_endproc
.size _dl_profile_invoke, .-_dl_profile_invoke
/* %g1: PLT offset loaded by PLT entry
* %g4: callers PC, which is PLT0 + 24, therefore we
* add (32 + 8) to get the address of PLT2 which
@@ -189,10 +218,16 @@ _dl_profile_invoke:
.globl _dl_runtime_profile_0
.type _dl_runtime_profile_0, @function
_dl_runtime_profile_0:
cfi_startproc
brz,a,pn %fp, 1f
mov 192, %g5
sub %fp, %sp, %g5
1: save %sp, -336, %sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register(%o7, %i7)
sethi %hi(1047552), %l2
ldx [%g4 + 32 + 8], %o0
sub %g1, %g4, %l0
@@ -236,6 +271,9 @@ _dl_runtime_profile_0:
1: jmp %o0
restore
cfi_endproc
.size _dl_runtime_profile_0, .-_dl_runtime_profile_0
/* %g1: PLT offset loaded by PLT entry
@@ -246,10 +284,16 @@ _dl_runtime_profile_0:
.globl _dl_runtime_profile_1
.type _dl_runtime_profile_1, @function
_dl_runtime_profile_1:
cfi_startproc
brz,a,pn %fp, 1f
mov 192, %g5
sub %fp, %sp, %g5
1: save %sp, -336, %sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register(%o7, %i7)
srlx %g1, 12, %o1
ldx [%g4 + 8], %o0
add %o1, %o1, %o3
@@ -277,4 +321,7 @@ _dl_runtime_profile_1:
1: jmp %o0
restore
cfi_endproc
.size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1

4
sysdeps/sparc/sparc64/elf/start.S
View File

@@ -48,6 +48,7 @@
.global _start
.type _start,#function
_start:
cfi_startproc
#ifdef SHARED
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
@@ -59,6 +60,7 @@ _start:
drop their arguments. */
mov %g0, %fp
sub %sp, 6*8, %sp
cfi_adjust_cfa_offset(6*8)
/* Extract the arguments and environment as encoded on the stack. The
argument info starts after one register window (16 words) past the SP,
@@ -92,6 +94,8 @@ _start:
/* Die very horribly if exit returns. */
illtrap 0
cfi_endproc
.size _start, .-_start
/* Define a symbol for the first piece of initialized data. */

4
sysdeps/sparc/sparc64/memcpy.S
View File

@@ -209,6 +209,7 @@ ENTRY(bcopy)
END(bcopy)
.align 32
ENTRY(__memcpy_large)
200: be,pt %xcc, 201f /* CTI */
andcc %o0, 0x38, %g5 /* IEU1 Group */
mov 8, %g1 /* IEU0 */
@@ -443,6 +444,7 @@ END(bcopy)
stb %o5, [%o0 - 1] /* Store */
209: retl
mov %g4, %o0
END(__memcpy_large)
#ifdef USE_BPR
@@ -698,6 +700,7 @@ ENTRY(memcpy)
END(memcpy)
.align 32
ENTRY(__memmove_slowpath)
228: andcc %o2, 1, %g0 /* IEU1 Group */
be,pt %icc, 2f+4 /* CTI */
1: ldub [%o1 - 1], %o5 /* LOAD Group */
@@ -718,6 +721,7 @@ END(memcpy)
mov %g4, %o0
219: retl
nop
END(__memmove_slowpath)
.align 32
ENTRY(memmove)

2
sysdeps/sparc/sparc64/sparcv9v/memset.S
View File

@@ -45,6 +45,7 @@ ENTRY(memset)
sllx %o2, 32, %g1
ba,pt %XCC, 1f
or %g1, %o2, %o2
END(memset)
ENTRY(__bzero)
clr %o2
@@ -121,7 +122,6 @@ ENTRY(__bzero)
retl
mov %o3, %o0
END(__bzero)
END(memset)
libc_hidden_builtin_def (memset)
weak_alias (__bzero, bzero)